Senior Full Stack Developer – Cetasol

Location: Gothenburg

Job Type: Full-time

About Cetasol

Cetasol is an innovative AI startup dedicated to optimising marine operations and enhancing sustainability in the maritime industry. Our cutting-edge solutions help vessel operators improve efficiency, reduce fuel consumption, and minimize environmental impact. As we continue to grow, we’re looking for a skilled Senior Full Stack Developer to join our team and help shape the future of marine technology.

Your Role

As a Senior Full Stack Developer at Cetasol, you will be a key player in designing, developing, and maintaining our software solutions. You will work closely with our product and data science teams to create a seamless user experience and scalable architecture.

Responsibilities

• Develop and maintain front-end and cloud applications for our AI-driven solutions.
• Design, implement, and optimize APIs and microservices.
• Collaborate with UX/UI designers to create intuitive and visually appealing interfaces.
• Ensure high performance, responsiveness, and security of applications.
• Work with cloud services and containerized deployments (AWS, Docker).
• Conduct code reviews, write tests, and ensure code quality.
• Troubleshoot, debug, and optimise applications for performance and scalability.

Requirements

Experience & Core Skills

• 5+ years of professional experience in full-stack development.
• Strong proficiency in TypeScript (React, Node.js) and/or Python (FastAPI).
• Solid understanding of RESTful APIs and microservices architecture .
• Experience building and deploying with Docker.

Cloud & Infrastructure

• Hands-on experience with cloud databases (DynamoDB, Timestream, PostgreSQL, etc.) and cloud services (AWS Lambda, Cognito, S3, etc.).
• Proven expertise in Infrastructure as Code (IaC) , ideally with AWS CDK .
• Knowledge of DevOps practices , including CI/CD pipelines and automated deployments.

Nice to Have

• Experience with real-time data visualisation and mapping .
• Background in performance optimization and scalable system design .
• Familiarity with monitoring and logging tools for cloud-native applications (DataDog).

What We Offer

• A chance to work on cutting-edge AI-driven solutions for the maritime industry.
• A collaborative and dynamic startup environment.
• Opportunities for professional growth and development.
• Flexible working arrangements (remote/hybrid options available).

How to Apply

If you're passionate about technology and sustainability and want to make a real impact in the maritime industry, we'd love to hear from you!

Join Cetasol and help us shape the future of sustainable marine operations!